Income taxes - Summary of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Deferred tax liabilities:
Foreign taxes	$ (20,908)	$ (18,128)
Fixed assets	(3,410)	(2,871)
Intangible assets	(13,704)	(10,329)
Others	(12,081)	(4,047)
Total deferred tax liabilities	(50,103)	(35,375)
Deferred tax assets:
Stock-based compensation	19,186	24,125
Deferred revenue	22,446	0
Capitalized research and development	47,117	0
Goodwill	289,986	0
Net operating loss and other carryforwards	27,293	23,417
Investment in the LLC	0	435,802
TRA liability	60,524	0
Interest deduction on investment in the LLC	40,483	28,267
Foreign tax credits	17,065	13,632
Others	37,828	9,962
Total deferred tax assets	561,928	535,205
Valuation allowances	(1,253)	(1,052)
Total deferred tax assets, net of valuation allowances	560,675	534,153
Net deferred tax asset	510,572	498,778
The net deferred tax asset is classified as follows:
Long-term asset	511,815	498,778
Long-term liability	(1,243)	0
Total	$ 510,572	$ 498,778

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